From Fear to Vaccination: Changing Needs of Congenital Heart Defect Patients and Relatives over the Course of the COVID-19 Pandemic. - Helm, Paul C.; Nasri, Saskia Olivia; Schütte, Emily; Ehmann, Anna-Lena; Semmler, Janina; Berger, Felix; Schmitt, Katharina; Tremblay, Cornelia; Remmele, Julia; Orwat, Stefan; Diller, Gerhard-Paul; Pfitzer, Constanze (Journal of Clinical Medicine, 2025)